TPTP attempts to provide some consistency across a range of target platforms.
TPTP尝试通过一系列的目标平台提供一定程度的一致性。
There are two main problems in bearing-only tracking: system's nonlinearity and inscrutability of the range of target.
被动式目标跟踪主要存在两个问题:系统非线性和距离不可观测性。
Jiangsu Oilfield has already finished more than 40 side tracking Wells successfully. All the side tracking Wells finished are within the range of target district.
江苏油田已成功完成了40余口套管内侧钻井,所完成的侧钻井全部中靶,最小靶心距不到1米。
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